From 9c4a02e71ab1e455fcc94827469f4e918187e8e2 Mon Sep 17 00:00:00 2001
From: LEGO Technix <109212476+lego-technix@users.noreply.github.com>
Date: Fri, 29 Nov 2024 14:29:26 +0100
Subject: [PATCH] feat(api): send notification email for route DELETE
 /api/users/me

---
 .../application/user/user.controller.js       |  5 +--
 .../create-self-delete-user-account.email.js  | 34 +++++++++++++++++++
 .../self-delete-user-account.usecase.js       | 19 ++++++++++-
 3 files changed, 55 insertions(+), 3 deletions(-)
 create mode 100644 api/src/identity-access-management/domain/emails/create-self-delete-user-account.email.js

diff --git a/api/src/identity-access-management/application/user/user.controller.js b/api/src/identity-access-management/application/user/user.controller.js
index 5d0d3aebccf..ceaaf2a384f 100644
--- a/api/src/identity-access-management/application/user/user.controller.js
+++ b/api/src/identity-access-management/application/user/user.controller.js
@@ -203,10 +203,11 @@ const rememberUserHasSeenLastDataProtectionPolicyInformation = async function (
   return dependencies.userSerializer.serialize(updatedUser);
 };
 
-const selfDeleteUserAccount = async function (request, h) {
+const selfDeleteUserAccount = async function (request, h, dependencies = { requestResponseUtils }) {
   const authenticatedUserId = request.auth.credentials.userId;
+  const localeFromHeader = dependencies.requestResponseUtils.extractLocaleFromRequest(request);
 
-  await usecases.selfDeleteUserAccount({ userId: authenticatedUserId });
+  await usecases.selfDeleteUserAccount({ userId: authenticatedUserId, localeFromHeader });
 
   return h.response().code(204);
 };
diff --git a/api/src/identity-access-management/domain/emails/create-self-delete-user-account.email.js b/api/src/identity-access-management/domain/emails/create-self-delete-user-account.email.js
new file mode 100644
index 00000000000..dcbe0668680
--- /dev/null
+++ b/api/src/identity-access-management/domain/emails/create-self-delete-user-account.email.js
@@ -0,0 +1,34 @@
+import { urlBuilder } from '../../../shared/infrastructure/utils/url-builder.js';
+import { EmailFactory } from '../../../shared/mail/domain/models/EmailFactory.js';
+import { mailer } from '../../../shared/mail/infrastructure/services/mailer.js';
+
+export function createSelfDeleteUserAccountEmail({ locale, email, firstName, token, redirectionUrl }) {
+  const factory = new EmailFactory({ app: 'pix-app', locale });
+
+  const { i18n, defaultVariables } = factory;
+
+  const redirectUrl = redirectionUrl || defaultVariables.pixAppConnectionUrl;
+
+  return factory.buildEmail({
+    template: mailer.accountCreationTemplateId,
+    subject: i18n.__('pix-account-creation-email.subject'),
+    to: email,
+    variables: {
+      homeName: defaultVariables.homeName,
+      homeUrl: defaultVariables.homeUrl,
+      helpdeskUrl: defaultVariables.helpdeskUrl,
+      displayNationalLogo: defaultVariables.displayNationalLogo,
+      askForHelp: i18n.__('pix-account-creation-email.params.askForHelp'),
+      disclaimer: i18n.__('pix-account-creation-email.params.disclaimer'),
+      doNotAnswer: i18n.__('pix-account-creation-email.params.doNotAnswer'),
+      goToPix: i18n.__('pix-account-creation-email.params.goToPix'),
+      helpdeskLinkLabel: i18n.__('pix-account-creation-email.params.helpdeskLinkLabel'),
+      moreOn: i18n.__('pix-account-creation-email.params.moreOn'),
+      pixPresentation: i18n.__('pix-account-creation-email.params.pixPresentation'),
+      subtitle: i18n.__('pix-account-creation-email.params.subtitle'),
+      subtitleDescription: i18n.__('pix-account-creation-email.params.subtitleDescription'),
+      title: i18n.__('pix-account-creation-email.params.title', { firstName }),
+      redirectionUrl: urlBuilder.getEmailValidationUrl({ locale, redirectUrl, token }),
+    },
+  });
+}
diff --git a/api/src/identity-access-management/domain/usecases/self-delete-user-account.usecase.js b/api/src/identity-access-management/domain/usecases/self-delete-user-account.usecase.js
index 6b9a4e9b5ff..d79d55e02de 100644
--- a/api/src/identity-access-management/domain/usecases/self-delete-user-account.usecase.js
+++ b/api/src/identity-access-management/domain/usecases/self-delete-user-account.usecase.js
@@ -1,4 +1,5 @@
 import { ForbiddenAccess } from '../../../shared/domain/errors.js';
+import { createSelfDeleteUserAccountEmail } from '../emails/create-self-delete-user-account.email.js';
 
 /**
  * @typedef {import('../../infrastructure/repositories/privacy-users-api.repository.js')} PrivacyUsersApiRepository
@@ -10,15 +11,31 @@ import { ForbiddenAccess } from '../../../shared/domain/errors.js';
  * @param{PrivacyUsersApiRepository} privacyUsersApiRepository
  * @returns {Promise<boolean>}
  */
-export const selfDeleteUserAccount = async function ({ userId, privacyUsersApiRepository }) {
+export const selfDeleteUserAccount = async function ({
+  userId,
+  localeFromHeader,
+  userRepository,
+  privacyUsersApiRepository,
+  emailRepository,
+}) {
   const canSelfDeleteAccount = await privacyUsersApiRepository.canSelfDeleteAccount({ userId });
 
   if (!canSelfDeleteAccount) {
     throw new ForbiddenAccess();
   }
 
+  const user = await userRepository.get(userId);
+
   const anonymizedByUserId = userId;
   const anonymizedByUserRole = 'USER';
   const client = 'PIX_APP';
   await privacyUsersApiRepository.anonymizeUser({ userId, anonymizedByUserId, anonymizedByUserRole, client });
+
+  await emailRepository.sendEmailAsync(
+    createSelfDeleteUserAccountEmail({
+      locale: localeFromHeader,
+      email: user.email,
+      firstName: user.firstName,
+    }),
+  );
 };